Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
bergrisi
←
German
Bergriese
(cognate)
←
Dutch
bergreus
(cognate)
←
Old Norse
berg
(compound)
←
Old Norse
risi
(compound)